EN 28601:1992 Data Elements and Interchange Formats - Information Interchange - Representation of Dates and Times (ISO 8601, 1st Edition 1988 and Technical Corrigendum 1: 1991)
1992EN 28601:1992 Data Elements and Interchange Formats - Information Interchange - Representation of Dates and Times (ISO 8601, 1st Edition 1988 and Technical Corrigendum 1: 1991)